BlastomeresPreimplantation DiagnosisBiopsyEmbryonic DevelopmentPregnancyCleavage Stage, OvumBiopsy, NeedleUrochordataBlastocystEmbryo TransferEmbryo Implantation, DelayedFertilization in VitroCochlear ImplantationEmbryo, MammalianLens Implantation, IntraocularEmbryo, NonmammalianMorulaZygoteTime FactorsTreatment OutcomeEmbryonic and Fetal DevelopmentEmbryonic InductionPacemaker, ArtificialEndometriumCryopreservationUterusStentsEmbryo Culture TechniquesProsthesis DesignGene Expression Regulation, DevelopmentalGastrulaZona PellucidaSperm Injections, IntracytoplasmicRetrospective StudiesOocytesFollow-Up StudiesTrophoblasts